TOURNAMENT DETAILS
Dirk de Koster Chess Open 2019 (C)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 206071018 | Besele, N (Nomsa) | Johannesburg Metro (GJM) | 691.2 | 5 | 1.5 | 30 | -170 | 1070.7 | 900.7 | 0.39 | 1.11 | 18.5 | |
| 2 | 1050108484 | Bholo, SV (Sicelo Vuyo) | Sedibeng (GSV) | 1177.5 | 5 | 2 | 40 | -85 | 1050.5 | 965.5 | 3.28 | -1.28 | -21.4 | |
| 3 | 106014912 | Botes, A (Arne) | Sedibeng (GSV) | 1010.2 | 5 | 3.5 | 70 | 170 | 1021.7 | 1191.7 | 2.47 | 1.03 | 17.2 | |
| 4 | 206065188 | De Beer, E (Elrize) | Sedibeng (GSV) | 1000.5 | 5 | 3.5 | 70 | 170 | 1119.8 | 1289.8 | 1.85 | 1.65 | 27.6 | |
| 5 | 207093847 | De Villiers, L (Lindie) | Sedibeng (GSV) | 1196.4 | 5 | 3 | 60 | 85 | 911.5 | 996.5 | 4.03 | -1.03 | -17.2 | |
| 6 | 1070097826 | De Wet, J (James) | Sedibeng (GSV) | 1169.6 | 5 | 4 | 80 | 255 | 1018.3 | 1273.3 | 3.42 | 0.58 | 9.7 | |
| 7 | 206079945 | Gaula, M (Mateboho) | Sedibeng (GSV) | 744.3 | 5 | 3 | 60 | 85 | 1123.8 | 1208.8 | 0.33 | 2.67 | 44.6 | |
| 8 | 2070300145 | Gebuza, M (Mbali) | Sedibeng (GSV) | 945.1 | 1 | 0 | 0 | -425 | 1084 | 659 | 0.38 | -0.38 | -6.3 | |
| 9 | 206071024 | Gladile, S (Smangele) | Sedibeng (GSV) | 951.7 | 5 | 2.5 | 50 | 0 | 1040.5 | 1040.5 | 1.94 | 0.56 | 9.4 | |
| 10 | 105085039 | Hanekom, D (Dylan) | Sedibeng (GSV) | 1084 | 4 | 2 | 50 | 0 | 1005.9 | 1005.9 | 2.36 | -0.36 | -6 | |
| 11 | 105044681 | Hansen, R (Ryan) | Sedibeng (GSV) | 1043.3 | 5 | 3 | 60 | 85 | 965.6 | 1050.6 | 2.99 | 0.01 | 0.2 | |
| 12 | 1070097828 | Husha, O (Omphile) | Sedibeng (GSV) | 1071.6 | 5 | 4 | 80 | 255 | 1152.7 | 1407.7 | 1.99 | 2.01 | 33.6 | |
| 13 | 1090097407 | Karsten, K (Keagan) | Cape Winelands (WCW) | 1110.7 | 5 | 3 | 60 | 85 | 1001.1 | 1086.1 | 3.18 | -0.18 | -3 | |
| 14 | 107077116 | Khaudi, R (Rorisang) | Sedibeng (GSV) | 1069.4 | 5 | 4 | 80 | 255 | 921.5 | 1176.5 | 3.4 | 0.6 | 10 | |
| 15 | 2080108481 | Kok, S (Sydney) | Sedibeng (GSV) | 1175.6 | 5 | 2 | 40 | -85 | 1072.9 | 987.9 | 3.06 | -1.06 | -17.7 | |
| 16 | 1060118259 | Laubser, E (Estian) | Sedibeng (GSV) | 1123.9 | 4 | 2 | 50 | 0 | 1122.4 | 1122.4 | 2.09 | -0.09 | -1.5 | |
| 17 | 206072961 | Marumo, K (Kelebokgile) | Sedibeng (GSV) | 663.2 | 4 | 1 | 25 | -212.5 | 1127.3 | 914.8 | 0.1 | 0.9 | 15 | |
| 18 | 107077106 | Matsunyane, E (Edwin) | Sedibeng (GSV) | 1019.1 | 5 | 2.5 | 50 | 0 | 1044.7 | 1044.7 | 2.31 | 0.19 | 3.2 | |
| 19 | 1040111861 | Motsoari, K (Kabelo) | Sedibeng (GSV) | 1200 | 5 | 3 | 60 | 85 | 993.8 | 1078.8 | 3.6 | -0.6 | -10 | |
| 20 | 2060111863 | Motsore, B (Boitshepo) | Sedibeng (GSV) | 1200 | 4 | 0 | 0 | -425 | 1001.9 | 576.9 | 2.92 | -2.92 | -48.8 | |
| 21 | 208091980 | Rautenbach, E (Elizabeth) | Sedibeng (GSV) | 829.1 | 4 | 0 | 0 | -425 | 1116.7 | 691.7 | 0.66 | -0.66 | -11 | |
| 22 | 105052263 | Rossouw, R (Rohan) | Sedibeng (GSV) | 1020.1 | 5 | 4 | 80 | 255 | 996.1 | 1251.1 | 2.6 | 1.4 | 23.4 | |
| 23 | 204060211 | Selatole, R (Realotsha) | Sedibeng (GSV) | 772.1 | 5 | 2 | 40 | -85 | 1104.2 | 1019.2 | 0.57 | 1.43 | 23.9 | |
| 24 | 1100097409 | Sithole, O (Ofentse) | Sedibeng (GSV) | 1017.9 | 5 | 2 | 40 | -85 | 928 | 843 | 2.98 | -0.98 | -16.4 | |
| 25 | 108079023 | Swanepoel, X (Xander) | Sedibeng (GSV) | 904.8 | 5 | 2 | 40 | -85 | 1146.2 | 1061.2 | 1.05 | 0.95 | 15.9 | |
| 26 | 1060111862 | Van Aswegen, C (Carlo) | Sedibeng (GSV) | 1200 | 4 | 0 | 0 | -425 | 994.1 | 569.1 | 2.91 | -2.91 | -48.6 | |
| 27 | 208061285 | Van Der Net, ME (Mariel) | Sedibeng (GSV) | 1048.8 | 5 | 3.5 | 70 | 170 | 943.8 | 1113.8 | 3.15 | 0.35 | 5.8 | |
| 28 | 107089260 | Van Staden, R (Ruan) | Sedibeng (GSV) | 902.4 | 5 | 3 | 60 | 85 | 1092.3 | 1177.3 | 1.35 | 1.65 | 27.6 | |
| 29 | 106089261 | Van Tonder, D (David) | Sedibeng (GSV) | 1200 | 5 | 1 | 20 | -255 | 936.6 | 681.6 | 3.9 | -2.9 | -48.4 | |
| 30 | 210075201 | Williams, A (Anika) | Sedibeng (GSV) | 1147.1 | 5 | 1 | 20 | -255 | 1005.7 | 750.7 | 3.28 | -2.28 | -38.1 | |
| 31 | 107061371 | Williams, A (Anrico) | Sedibeng (GSV) | 1135.2 | 5 | 4 | 80 | 255 | 911.4 | 1166.4 | 3.76 | 0.24 | 4 | |
| 32 | 1050108490 | Zondo, S (Sizwe) | Sedibeng (GSV) | 1173.7 | 5 | 3 | 60 | 85 | 1137.3 | 1222.3 | 2.67 | 0.33 | 5.5 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Kruger, M (Marius) | PA | 174043772 | Sedibeng (GSV) | |
| 2 | Deputy Chief Arbiter | Coetzee, C (Christiaan) | PA | 100005133 | Sedibeng (GSV) |